3m adhesive magnets are our advantaged products,we can make various sizes

Just offer us the size,quantity and application you need

A detailed quotation will be sent to you within 8 hours

Products description

Product name

3m adhesive magnets

Material

neodymium-iron-boron

Coatings

Ni-Cu-Ni,Nickel,Zinc,Gold,Silver,Epoxy and more.

shapes

Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid,Irregular shapes and more;More shapes can be customized.

Working Temperature

Grade

Temp.Coefficient

N35-N52

80°C (176°F)

N35M-N45M

100°C (212°F)

N33H-N42H

120°C (248°F)

N30SH-N40SH

150°C (302°F)

N28UH-N35UH

180°C (356°F)

N28EH-N38EH

180°C (356°F)

N30AH-N33AH

220°C (428°F)

Application

We have advanced R&D center,quality control and professional machining technicians.

Technology

Neodymium magnet raw magnetrials are widely used in industrial field,such as speaker,louder speaker,sensor,motor,alternator ect;And also it is popular in ladies bags,purses,shoes,crafts and jewelry ect.

1: We have a discount price with DHL. So if the weight is under 100Kg, you can choose this

shipping company. But you can also choose FedEx,TNT, UPS or any other shipping companies

if you like.We'll use anti-magnetsim packing for air shipping.

2: When the weight is over 100Kg,we think magnet shipped by sea is more reasonable.

We have our own forwarder, you can also entrust your own forwarder.

3: Anyway, we'll respect your choices.

About us

Why choose us?

FAQ

1. What is the materials of this magnets?

Neodymium magnets also called ndfeb magnets,they are the most commonly used type of rare earth magnets. Rare earth magnets are made from rare earth elements found on the periodic table. Neodymium magnets are the strongest rare earth magnets and the strongest magnets in the world.

2. What dose the grade mean?

Neodymium magnets are graded by the maximum strength they can be magnetized to. The higher the number the stronger the magnet is, however the higher the number the more brittle the magnet becomes as well.

We can make N35,N38,N40,N42,N45,N48,N50,N52

3. Do neodymium magnets lose their strength over time?

Very little,it is permanent magnet,as long as you don’t over heat them they will lose less than 1% of their strength every 10 years. You will not even notice unless you measure it.

4. What is the Gauss of your magnets?

The gauss varies depending on the size of magnet. All our magnets have the gauss listed in the description box of each product.

And the gauss is different from point to point,there is only highest point gauss

5. What is the difference between different coatings

Actually different coatings will not effect the quality of the magnets.

Just depends on your application

If it is invisiable,we advise zinc coating,it is cheapest

Zinc and nickel are normal coatings,we can also make other coatings,but the price is higher